iaik.pkcs.pkcs11.provider.keygenerators

Class Des2KeyGenerator

java.lang.Object

javax.crypto.KeyGeneratorSpi

iaik.pkcs.pkcs11.provider.keygenerators.PKCS11KeyGenerator

iaik.pkcs.pkcs11.provider.keygenerators.Des2KeyGenerator

All Implemented Interfaces:

PKCS11EngineClass

public class Des2KeyGenerator
extends PKCS11KeyGenerator

This is a key generator that generates double-length DES keys on a token. Through a PKCS11KeyGenerationSpec parameters object, the application can control the generation of keys; e.g. give a key template.

The supported key sizes are 112 and 128 bit, default is 112 bit. Both values result in key with 128 bit but 112 effective key bits.

Field Summary

Fields inherited from class iaik.pkcs.pkcs11.provider.keygenerators.PKCS11KeyGenerator

initialized_, keyGenerationSpec_, pkcs11OperationInitialized_, session_, tokenManager_, usedMechanismInfos_, usedMechanisms_

Constructor Summary

Constructors

Constructor and Description
Des2KeyGenerator() Default constructor.

Method Summary

Modifier and Type	Method and Description
protected java.lang.String	getAlgorithmName() Returns DES2.
protected iaik.pkcs.pkcs11.Mechanism	getMechanism() Get the mechanism that this key generator uses.

Methods inherited from class iaik.pkcs.pkcs11.provider.keygenerators.PKCS11KeyGenerator

engineGenerateKey, engineInit, engineInit, engineInit, finalize, finalizePkcs11Operation, getUsedMechanismFeatures, getUsedMechanisms, initializePkcs11Operation, initializeSession, isSupportedBy

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Des2KeyGenerator

public Des2KeyGenerator()

Default constructor.

Method Detail

getMechanism

protected iaik.pkcs.pkcs11.Mechanism getMechanism()

Get the mechanism that this key generator uses.

Specified by:

getMechanism in class PKCS11KeyGenerator

Returns:

The mechanism that this key generator uses.

getAlgorithmName

protected java.lang.String getAlgorithmName()

Returns DES2.

Specified by:

getAlgorithmName in class PKCS11KeyGenerator

Returns:

DES2.